방사선사나라 Radiographer Nara

(영문, 영어, English) The protons with magnetic dipoles are divided into protons of low energy level precessing in the same direction with respect to the magnetic field applied from the outside, and protons of high energy level precessing in the opposite direction. That is, there are spins in the two orientations, parallel (also known as spin up) and antiparallel (spin down). At this time, more will..